AS513 194.12.168.0/21 CIDR and IP Range Summary.ASN: 513 - CERN - European Organization for Nuclear ResearchHost Count: 2046Addressable IPs: 2048194.12.168.0/24194.12.169.0/24194.12.170.0/24194.12.171.0/24194.12.172.0/24194.12.173.0/24194.12.174.0/24194.12.175.0/24